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Compare 45/6 and 81/7

1st number: 7 3/6, 2nd number: 11 4/7

45/6 is smaller than 81/7

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 7 is 42
  2. For the 1st fraction, since 6 × 7 = 42,
    45/6 = 45 × 7/6 × 7 = 315/42
  3. Likewise, for the 2nd fraction, since 7 × 6 = 42,
    81/7 = 81 × 6/7 × 6 = 486/42
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 315/42 < 486/42 or 45/6 < 81/7

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